Diff Report
Run #538ce4363dd76: XHProf Run (Namespace=drupal-perf-steinmb)
vs.
Run #538ce49a96f74: XHProf Run (Namespace=drupal-perf-steinmb)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #538ce4363dd76Run #538ce49a96f74DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)219 236 17 7.8%
Incl. Wall Time (microsec) per call 55 59 4 7.8%
Excl. Wall Time (microsec)71 76 5 7.0%
Incl. CPU (microsecs)223 242 19 8.5%
Incl. CPU (microsecs) per call 56 61 5 8.5%
Excl. CPU (microsec)50 66 16 32.0%
Incl. MemUse (bytes)34,224 34,224 0 0.0%
Incl. MemUse (bytes) per call 8,556 8,556 0 0.0%
Excl. MemUse (bytes)4,984 4,984 0 0.0%
Incl. PeakMemUse (bytes)28,480 28,480 0 0.0%
Incl. PeakMemUse (bytes) per call 7,120 7,120 0 0.0%
Excl. PeakMemUse (bytes)3,864 3,864 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::__construct [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Select::__construct0 N/A% 17 0.9% 19 1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 29.4% 16 84.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 17 100.0% 19 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Query::__construct0 N/A% 5 29.4% 4 21.1% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass0 N/A% 4 23.5% 3 15.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 2 11.8% -4 -21.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__construct0 N/A% 1 5.9% 0 0.0% 0 N/A% 0 N/A%